Kelly Starrett has spent more than a decade training Olympians and professional athletes

The elite competitor and full-time lawyer talks to Tim Ferriss about training and nutrition

The former Soviet special-forces instructor who introduced kettlebells to the U.S. talks strength training with Tim Ferriss

The acclaimed author answers questions about his book ‘How to Change Your Mind’ and explains the emerging science behind the misunderstood drugs

The bestselling author talks to Tim Ferriss about the changes we can all make to transform our lives

Pioneering scientist Dr. Rhonda Patrick talks to Tim Ferriss about smarter approaches to popular lifestyle interventions

Author Caroline Paul talks to Tim Ferriss about what she learned battling blazes—and how those lessons enabled a life of adventure.

The renowned meditation teacher talks to Tim Ferriss about finding freedom and joy in the present

The world’s best-known climber describes his approach to scaling iconic rock faces without a rope

The iconic adventurer and businessman talks to Tim Ferriss about staying fit, managing risk, and never, ever panicking

Legendary gymnastics coach Christopher Sommer tells Tim Ferriss why all athletes benefit from a smarter approach to strength training

The tennis superstar describes her favorite exercises and how she keeps a level head in tough moments, on and off the court.

The author and human guinea pig asked elite performers for advice on getting better sleep. Here’s what they said.

The bestselling author of 'Wild' and 'Tiny Beautiful Things' shares her process and philosophy with Tim Ferriss

Octogenarian Dr. Arthur De Vany, renowned for his theory of evolutionary fitness, shares his diet with Tim Ferriss

Expert interviewer Tim Ferriss has some tips

Whether you’re an elite athlete or a restless desk jockey, there are better ways to achieve your goals. Just ask 4-Hour guru Tim Ferriss, who started quizzing the world’s greatest performers on their routines as a side project—and ended up with a whole new approach to training.